|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
perfect copy, im very satisfied, i was need the diagram over the powersupply and
the copy was very sharp
 ;
This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
 ;
IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
 ;
Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
 ;
Wanting to repair a neighbours tape recorder I needed the necessary information, it makes it easier. Although the service manual is described as "Language : English" To my dismay I found that it is entirely written in German, a language I do not understand. At least I now have the schematics which will help of sorts. I may not use this service again due to the laguage difficulty after all when it states English you do not expect it to be entirely in another language.
- SETTING THE UNIT
GM-X624, GM-X524
8. OPERATIONS AND SPECIFICATIONS
20
Cut Off Frequency Control Power Indicator
If the LPF/HPF select switch is set The power indicator lights when to LPF or HPF, you can select a cut the power is switched on. off
Gain Control
Adjusting the gain controls A and B will help match output of the car stereo to the Pioneer amplifier. Normally, set switch to the �NORMAL� position. If the output is low, even when the volume of the car stereo is turned up, turn these controls clockwise. If there is distortion when volume of the car stereo is turned up, turn these controls counter-clockwise.
� If you only use one input plug, set
the gain controls for speaker outputs A and B to the same position.
� Set the gain control to �NORMAL�
when this amplifier is connected to a Pioneer car stereo with RCA output jacks. If the sound level is too low or LPF (Low-Pass Filter)/HPF (High-Pass Filter) Select Switch distorts, adjust the gain control.
� Adjust gain control �MIN� Set LPF/HPF select switch as follows according to the type of
side of �NORMAL� when this amplithat is connected to speaker output connector and the fier is connected to a Pioneer car stereo system: stereo (High voltage output type).
RCA Input Select Switch
LPF/HPF Select Audio frequency range Speaker Remarks Switch to be output Type
LPF (left) * � 50 to 120 Hz Sub-woofer Connect a sub-woofer. HPF (right) * 50 120 Hz � Full range Use if you want to cut the very-low-frequency range* because it is not necessary for the speakers you are using. * See the �Cut Off Frequency Control� section.
For two-channel input, slide this OFF (center) Full range switch to the left. For four-channel input, slide this switch to the right.
|
|
 |
> |
|